Commercial mulching blades are designed for use with a mulching plate or a complete mulching system. Mulching blades feature a high lift edge for a smooth, even cut. The teeth at the end of the blade ensure a quick shredding of grass clippings and debris. Be sure to match the part number from the owners manual for the part you are replacing with the OEM number(s) listed below. All blades are sold individually. Order quantity of (3) blades for 44" cut.